Eric Dumazet eecfd7c4e3 rps: Various optimizations ...

Introduce ____napi_schedule() helper for callers in irq disabled
contexts. rps_trigger_softirq() becomes a leaf function.

Use container_of() in process_backlog() instead of accessing per_cpu
address.

Use a custom inlined version of __napi_complete() in process_backlog()
to avoid one locked instruction :

 only current cpu owns and manipulates this napi,
 and NAPI_STATE_SCHED is the only possible flag set on backlog.
 we can use a plain write instead of clear_bit(),
 and we dont need an smp_mb() memory barrier, since RPS is on,
 backlog is protected by a spinlock.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2010-05-06 22:07:48 -07:00

..

datagram.c

net: skb_free_datagram_locked() fix

2010-05-03 23:18:14 -07:00

dev_addr_lists.c

net: include linux/proc_fs.h in dev_addr_lists.c

2010-04-07 16:46:36 -07:00

dev.c

rps: Various optimizations

2010-05-06 22:07:48 -07:00

drop_monitor.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

dst.c

dst: don't inline dst_ifdown

2010-04-13 03:32:44 -07:00

ethtool.c

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

2010-04-11 14:53:53 -07:00

fib_rules.c

net: fib_rules: mark arguments to fib_rules_register const and __net_initdata

2010-04-26 16:02:04 +02:00

filter.c

net: Socket filter ancilliary data access for skb->dev->type

2010-04-22 16:05:44 -07:00

flow.c

flow: delayed deletion of flow cache entries

2010-04-07 03:43:20 -07:00

gen_estimator.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

gen_stats.c

pkt_sched: gen_estimator: Dont report fake rate estimators

2009-10-07 01:07:42 -07:00

iovec.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

kmap_skb.h

…

link_watch.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

Makefile

net: convert multicast list to list_head

2010-04-03 14:22:15 -07:00

neighbour.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

net_namespace.c

net: disallow to use net_assign_generic externally

2010-04-27 15:49:02 -07:00

net-sysfs.c

rps: static functions

2010-04-19 14:40:57 -07:00

net-sysfs.h

…

net-traces.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

netevent.c

…

netpoll.c

netpoll: add generic support for bridge and bonding devices

2010-05-06 00:47:21 -07:00

pktgen.c

pktgen node allocation

2010-03-21 20:33:36 -07:00

request_sock.c

…

rtnetlink.c

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/ipmr-2.6

2010-04-27 12:57:39 -07:00

scm.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

skbuff.c

net: __alloc_skb() speedup

2010-05-05 01:07:37 -07:00

sock.c

net: sock_def_readable() and friends RCU conversion

2010-05-01 15:00:15 -07:00

stream.c

net: sock_def_readable() and friends RCU conversion

2010-05-01 15:00:15 -07:00

sysctl_net_core.c

rfs: Receive Flow Steering

2010-04-16 16:01:27 -07:00

user_dma.c

…

utils.c

…